bcachefs: Don't call trans_iter_put() on error pointer

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/dirent.c b/fs/bcachefs/dirent.c
index 4b4aeaf81d214541a73971c9c431da69df737e46..623b6c3eda9594e79a4f5c16a8607acf9b962394 100644 (file)
--- a/fs/bcachefs/dirent.c
+++ b/fs/bcachefs/dirent.c
@@ -331,7 +331,9 @@ int bch2_empty_dir_trans(struct btree_trans *trans, u64 dir_inum)
                        break;
                }
        }
-       bch2_trans_iter_put(trans, iter);
+
+       if (!IS_ERR(iter))
+               bch2_trans_iter_put(trans, iter);
 
        return ret;
 }